Blue ring
Appearance
Bluering, blue ring, blue-ringed may refer to:
Products
[edit]- Blue Origin Blue Ring, an orbital tug spacecraft
- 8 cm Granatwerfer 34 Blauring (German: 8-cm mortar grenade 1934 "Bluering"), a WWII German infantry mortar
Animals
[edit]- Bluering angelfish (Pomacanthus annularis)
- Blue ring danio (Danio tinwini sp. Blue Ring), the Blue Ring, a breed of danio goldfish
- Blue-ringed octopus (genus Hapalochlaena)
- Blue-ring topsnail (Calliostoma annulatum)
Other uses
[edit]- Blue Ring of Power, a fictional DC Comics power ring for the Blue Lantern Corps